VTK  9.1.0
vtkSimpleMotionBlurPass.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkSimpleMotionBlurPass.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
29 #ifndef vtkSimpleMotionBlurPass_h
30 #define vtkSimpleMotionBlurPass_h
31 
33 #include "vtkRenderingOpenGL2Module.h" // For export macro
34 
36 class vtkOpenGLHelper;
38 class vtkTextureObject;
39 
40 class VTKRENDERINGOPENGL2_EXPORT vtkSimpleMotionBlurPass : public vtkDepthImageProcessingPass
41 {
42 public:
45  void PrintSelf(ostream& os, vtkIndent indent) override;
46 
51  void Render(const vtkRenderState* s) override;
52 
59 
61 
69  vtkGetMacro(SubFrames, int);
70  virtual void SetSubFrames(int subFrames);
72 
77  vtkSetMacro(DepthFormat, int);
78 
85  vtkSetMacro(ColorFormat, int);
86 
87  // Get the depth texture object
88  vtkGetObjectMacro(DepthTexture, vtkTextureObject);
89 
90  // Get the Color texture object
91  vtkGetObjectMacro(ColorTexture, vtkTextureObject);
92 
93 protected:
98 
103 
108  vtkTextureObject* ColorTexture; // render target for the scene
109  vtkTextureObject* AccumulationTexture[2]; // where we add the colors
110  vtkTextureObject* DepthTexture; // render target for the depth
111 
113 
121 
124 
125  int SubFrames; // number of sub frames
126  int CurrentSubFrame; // what one are we on
129 
130 private:
132  void operator=(const vtkSimpleMotionBlurPass&) = delete;
133 };
134 
135 #endif
Convenient class for post-processing passes.
a simple class to control print indentation
Definition: vtkIndent.h:34
Internal class which encapsulates OpenGL FramebufferObject.
OpenGL rendering window.
Context in which a vtkRenderPass will render.
Avergae frames to simulate motion blur.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int ViewportWidth
Cache viewport values for depth peeling.
static vtkSimpleMotionBlurPass * New()
void Render(const vtkRenderState *s) override
Perform rendering according to a render state s.
int ViewportY
Cache viewport values for depth peeling.
virtual void SetSubFrames(int subFrames)
Set the number of sub frames for doing motion blur.
int ViewportX
Cache viewport values for depth peeling.
void ReleaseGraphicsResources(vtkWindow *w) override
Release graphics resources and ask components to release their own resources.
int ViewportHeight
Cache viewport values for depth peeling.
vtkOpenGLFramebufferObject * FrameBufferObject
Graphics resources.
vtkSimpleMotionBlurPass()
Default constructor.
~vtkSimpleMotionBlurPass() override
Destructor.
abstracts an OpenGL texture object.
window superclass for vtkRenderWindow
Definition: vtkWindow.h:39